CHMINF-L: Chemical Information Sources Discussion List (a listserv in existence since 1991 with many chemistry librarians, chemists, publishers, and others interested in chemical information; has a searchable archive of all posts since its inception.)

As a general rule, vendor training material should be consulted for the most up-to-date information for all the resources described anywhere in this wikibook. It simply is not feasible to go into great detail on the mechanics of searching each of the sources described herein and even if this was done, it would quickly go out of date due to the frequency of changes and new features added to these search systems and databases.